Oh my gosh!
I don’t know the piece – I confess to know little to no classical music – but the pick and your description match perfectly – and are so soulful and mournful. This reminds me a little of my So Far Away – but it more refined and expressive. This is gorgeous!

Beautiful and sad, clear and elegant, royal and yet humanly mournful. It looks like a white wolf’s cry under a full moon at midnight. Or an unseen black leopard’s keening for her lost cub in the depths of the night jungle. I have never heard the song but looking at this pick I can just see an Elven princess, white as the marble she is laid out on, under the cold, black starless sky.